Year	% of total population
1960	50.4566020849562
1961	49.9060359170675
1962	49.3814640548219
1963	48.8701208106498
1964	48.5112698512915
1965	48.1619160208415
1966	47.6651503422602
1967	47.1567164630432
1968	46.6636345693421
1969	46.217431134025
1970	45.8664383821857
1971	45.7796136319622
1972	46.1270041645288
1973	46.7710720186962
1974	47.4510515573634
1975	48.0673279024082
1976	48.6109199275336
1977	49.0902985000644
1978	49.5244256493453
1979	49.9206770680901
1980	50.2641494557994
1981	50.5141709921272
1982	50.606764264422
1983	50.6153384927365
1984	50.6365712310198
1985	50.6661303842484
1986	50.7014341590613
1987	50.7637494151321
1988	50.8974670015667
1989	51.1292023867782
1990	51.4577994057283
1991	51.8726495454098
1992	52.3885492663802
1993	52.9793405625464
1994	53.5935916762025
1995	54.2429423036808
1996	54.9471469396926
1997	55.6768316254506
1998	56.3836614071575
1999	57.0522559675755
2000	57.6871998561655
2001	58.2861691440636
2002	58.8646619284782
2003	59.41675445374
2004	59.9158725932381
2005	60.3508968426258
2006	60.7284115987761
2007	61.0790568471314
2008	61.4205009664627
2009	61.7384505687417
2010	61.9993550590929
2011	62.1760072576061
2012	62.2794942874394
2013	62.3654092991497
2014	62.4550655411015
2015	62.5598355697179
2016	62.6992552973741
2017	62.8530626519668
2018	62.9929691440655
2019	63.1208966350582
2020	63.2807584976763
2021	63.4927521506338
2022	63.7428829302862
2023	64.0172650146102